3977127

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 7349760

約数和(自身を除く): 3372633

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1913, 2079, 5739, 13391, 17217, 21043, 40173, 51651, 63129, 120519, 147301, 189387, 361557, 441903, 568161, 1325709, 3977127]

約数ペア:

[(1, 3977127), (3, 1325709), (7, 568161), (9, 441903), (11, 361557), (21, 189387), (27, 147301), (33, 120519), (63, 63129), (77, 51651), (99, 40173), (189, 21043), (231, 17217), (297, 13391), (693, 5739), (1913, 2079)]